@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6a9609ad-5881-4ffd-881b-f1272e3bc75f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6a9609ad-5881-4ffd-881b-f1272e3bc75f> .